Fenix ALF-18 Battery Holder
ALF-18 battery holder will allow a 18650 Li-ion battery to be used as a 21700 li-ion when combined with this battery holder in lights that will accept it; PC+ABS materials-reliable and durable; copper-plated positive contact-excellent performance in conductivity.
*Only use with 18650 batteries.
- PC+ABS materials
- Copper plated positive contact